kiconselectaction.cpp

/*
 *  This file is part of the KDE libraries
 *  Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be>
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License version 2 as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public License
 *  along with this library; see the file COPYING.LIB.  If not, write to
 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 **/
 
#include "kiconselectaction.h"
 
#include <tqpopupmenu.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <tdetoolbar.h>
#include <tdetoolbarbutton.h>
 
class TDEIconSelectActionPrivate
{
public:
    TDEIconSelectActionPrivate()
    {
        m_menu = 0;
    }
    TQStringList    m_iconlst;
    TQPopupMenu*    m_menu;
};
 
TDEIconSelectAction::TDEIconSelectAction(const TQString& text, int accel, TQObject* parent, const char* name)
: TDESelectAction(text, accel, parent, name)
{
    d = new TDEIconSelectActionPrivate;
}
 
TDEIconSelectAction::~TDEIconSelectAction()
{
    delete d;
}
 
void TDEIconSelectAction::updateIcons()
{
    if (d->m_menu)
    {
        TQStringList    lst = items();
        for (uint id=0; id<lst.count(); ++id)
            d->m_menu->changeItem(id, SmallIconSet(d->m_iconlst[id]), lst[id]);
    }
}
 
void TDEIconSelectAction::createPopupMenu()
{
    if (!d->m_menu)
    {
        d->m_menu = popupMenu();
        updateIcons();
    }
}
 
void TDEIconSelectAction::setItems(const TQStringList& lst, const TQStringList& iconlst)
{
    TDESelectAction::setItems(lst);
    d->m_iconlst = iconlst;
    updateIcons();
}
 
int TDEIconSelectAction::plug(TQWidget* widget, int index)
{
    int value(-1);
    if (widget->inherits("TQPopupMenu"))
    {
        createPopupMenu();
        value = TDESelectAction::plug(widget, index);
    }
    else if (widget->inherits("TDEToolBar"))
    {
        TDEToolBar* bar = static_cast<TDEToolBar*>(widget);
        int id = TDEAction::getToolButtonID();
        // To have a correct layout in the toolbar, a non
        // empty icon has to be used. Use "unknown" by default.
        TQString    iconName = (currentItem() != -1 ? d->m_iconlst[currentItem()] : "unknown");
 
        createPopupMenu();
        bar->insertButton(iconName, id, true, plainText(), index);
        bar->getButton(id)->setPopup(d->m_menu, true);
        bar->setItemEnabled(id, isEnabled());
        addContainer(bar, id);
        connect(bar, TQ_SIGNAL(destroyed()), TQ_SLOT(slotDestroyed()));
 
        value = containerCount()-1;
    }
    return value;
}
 
void TDEIconSelectAction::updateCurrentItem(int id)
{
    TQWidget*   w = container(id);
    if (w->inherits("TDEToolBar"))
        static_cast<TDEToolBar*>(w)->getButton(itemId(id))->setIcon(d->m_iconlst[currentItem()]);
    else
        TDESelectAction::updateCurrentItem(id);
}
 
void TDEIconSelectAction::setCurrentItem(int index)
{
    TDESelectAction::setCurrentItem(index);
}
 
#include "kiconselectaction.moc"